CN218445295U

CN218445295U - Ultrasonic phased array detection device for large-diameter pressure pipeline

Info

Publication number: CN218445295U
Application number: CN202222425993.XU
Authority: CN
Inventors: 蔚道祥
Original assignee: Shanghai Special Equipment Supervision and Inspection Technology Institute
Current assignee: Shanghai Special Equipment Supervision and Inspection Technology Institute
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-02-03
Anticipated expiration: 2032-09-14

Abstract

The utility model relates to an ultrasonic phased array detection device for a large-diameter pressure pipeline, which comprises a fixed disc and a movable disc, wherein a movable plate is rotatably arranged on one side of the movable disc, a supporting plate is rotatably arranged on one side of the fixed disc, the movable plate can also be rotatably connected with the supporting plate, and an air bag wheel is rotatably arranged at the end part of the movable plate close to the supporting plate; one side of the fixed disc is fixedly provided with an adjusting motor, the output end of the adjusting motor is fixedly provided with a lead screw, and the lead screw is in threaded connection with the movable disc; the movable disc is provided with an ultrasonic phased array detection probe. Compared with the prior art, the utility model discloses an adopt the lead screw to adjust the distance between fly leaf and the fixed plate, and then make the fagging strut the fly leaf, the gasbag wheel of being convenient for is compressed mutually with pipeline under pressure's inner wall to remove through second in-wheel motor, the suitability is strong, through the connecting rod, is convenient for adjust ultrasonic phased array test probe's position, and then is convenient for carry out the inner wall to the pipeline under pressure of different diameters and detects, facilitates the use, the operation of being convenient for.

Description

Ultrasonic phased array detection device for large-diameter pressure pipeline

Technical Field

The utility model belongs to the technical field of pipeline under pressure check out test set and specifically relates to an supersound phased array detection device for big footpath pipeline under pressure is related to.

Background

The pressure pipeline refers to all pipelines bearing internal pressure or external pressure, no matter how the medium in the pipeline is, the pressure pipeline is a part of the pipeline, the pipeline is used for conveying, distributing, mixing, separating, discharging, metering, controlling and stopping fluid flow, an assembly composed of pipes, pipe fittings, flanges, bolt connection, gaskets, valves, other components or pressed components and supporting pieces is widely used in modern industry or equipment, and a large-diameter pressure pipeline is required to be used in some special areas.

The utility model discloses a utility model CN 209745877U's ultrasonic phased array detection device for big footpath pipeline under pressure, including walking robot, still include probe assembly and a plurality of probe fixing base, probe fixing base installs on walking robot, and is articulated between the adjacent probe fixing base, every be equipped with a probe assembly on the probe fixing base. The utility model discloses an supersound phased array detection device for major diameter pipeline under pressure can accurately detect out the degree of corrosion of tub outer wall.

Above-mentioned scheme is when using, is not convenient for carry out the flaw to the inside of major diameter pressure pipeline and detects, and the suitability is not good, is not convenient for use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an it is not convenient for carry out the flaw to the inside of big footpath pressure pipeline and detect just in order to overcome above-mentioned prior art existence, and the suitability is not good, is not convenient for carry out the defect of using and provides an ultrasonic phased array detection device for big footpath pressure pipeline.

The purpose of the utility model can be realized through the following technical scheme:

an ultrasonic phased array detection device for a large-diameter pressure pipeline comprises a fixed disc and a movable disc, wherein a movable plate is rotatably mounted on one side of the movable disc, a supporting plate is rotatably mounted on one side of the fixed disc, the movable plate can also be rotatably connected with the supporting plate, and an air bag wheel is rotatably mounted at the end part, close to the supporting plate, of the movable plate;

an adjusting motor is fixedly arranged on one side of the fixed disc, a lead screw is fixedly arranged at the output end of the adjusting motor, and the lead screw is in threaded connection with the movable disc; the movable disc is provided with an ultrasonic phased array detection probe.

Furthermore, a first hub motor is fixedly mounted on one side of the movable disc, a sleeve is fixedly mounted at the rotating end of the first hub motor, a connecting plate is inserted into the sleeve, and the ultrasonic phased array detection probe is mounted on the connecting plate.

Furthermore, the sleeve is of a hollow structure, the outer side of the sleeve is connected with a locking nut through threads, and one side of the locking nut is tightly pressed with one side of the connecting plate.

Furthermore, one side of the connecting plate is provided with a groove, and one end of the locking nut is tightly pressed in the groove.

Furthermore, the middle part of the movable disc is fixedly provided with a threaded pipe, and the lead screw is in threaded connection with the movable disc through the threaded pipe.

Further, the fixed disk with one side of activity dish all is equipped with the breach, the fly leaf with the fagging is all rotated and is installed in the breach.

Furthermore, one side of the movable plate is provided with a through hole, and one end of the supporting plate is rotatably arranged on the movable plate and is positioned in the through hole.

Furthermore, one end of the movable plate, which is far away from the movable plate, is of an open structure, a second hub motor is installed in the open structure, and the airbag wheel is fixedly installed outside the second hub motor and driven by the second hub motor to rotate.

Compared with the prior art, the utility model has the advantages of it is following:

through adopting the lead screw, adjust the distance between fly leaf and the fixed plate, and then make the fagging strut the fly leaf, the gasbag wheel of being convenient for is compressed tightly mutually with pipeline under pressure's inner wall to remove through second in-wheel motor, the suitability is strong, and through the connecting rod, is convenient for adjust ultrasonic phased array test probe's position, and then is convenient for carry out the inner wall to the pipeline under pressure of different diameters and detects, facilitates the use, the operation of being convenient for.

Drawings

Fig. 1 is a schematic view of a first view angle overall structure of an ultrasonic phased array inspection apparatus for a large-diameter pressure pipeline according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a second view angle overall structure of an ultrasonic phased array inspection apparatus for a large-diameter pressure pipeline according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a movable plate provided in an embodiment of the present invention;

fig. 4 is a schematic partial structural view of a sleeve according to an embodiment of the present invention;

in the figure: 1. fixing the disc; 2. a movable tray; 3. a movable plate; 4. a supporting plate; 5. an air bag wheel; 6. a first in-wheel motor; 7. a sleeve; 8. a connecting plate; 9. an ultrasonic phased array detection probe; 10. adjusting the motor; 11. a lead screw; 12. a threaded pipe; 13. a notch; 14. a through hole; 15. a second in-wheel motor; 16. locking the nut; 17. and (4) a groove.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

It should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

Example 1

Referring to fig. 1-4, the present embodiment provides an ultrasonic phased array detection apparatus for a large-diameter pressure pipeline, which is particularly suitable for a large-diameter pressure pipeline, and includes a fixed disk 1 and a movable disk 2, wherein one side of the movable disk 2 is uniformly rotatably provided with a movable plate 3, one side of the fixed disk 1 is uniformly rotatably provided with a supporting plate 4, the other end of the supporting plate 4 is rotatably connected with the movable plate 3, the other end of the movable plate 3 is rotatably provided with an airbag wheel 5, one side of the movable disk 2 is fixedly provided with a first hub motor 6, one side of the outside of the first hub motor 6 is fixedly provided with a sleeve 7, the inside of the sleeve 7 is inserted with a connecting plate 8, the other end of the connecting plate 8 is fixedly provided with an ultrasonic phased array detection probe 9, one side of the fixed disk 1 is fixedly provided with an adjusting motor 10, an output end of the adjusting motor 10 is fixedly provided with a lead screw 11, the other end of the lead screw 11 is in threaded connection with the movable disk 2, a threaded pipe 12 is fixedly provided in the middle of the movable disk 2, and the lead screw 11 is in threaded connection with the movable disk 2 through the threaded pipe 12, and one end of the lead screw 11 passes through the middle of the first hub motor 6 and extends to the other side of the movable disk 2.

The large-diameter pressure pipeline is a pressure pipeline which can be used for the whole ultrasonic phased array detection device to work.

When using, will the utility model discloses place the inside at the big footpath pipeline under pressure that needs detected, and open adjustment motor 10, make adjustment motor 10 drive lead screw 11 and rotate, and then make activity dish 2 remove on lead screw 11 through screwed pipe 12, make the distance between fixed disk 1 and the activity dish 2 shorten, and then make fagging 4 strut fly leaf 3, make the circle diameter grow that 3 one ends of fly leaf formed, compress tightly gasbag wheel 5 and pipeline under pressure's inner wall mutually, and make gasbag wheel 5 take place deformation, be convenient for gasbag wheel 5 compresses tightly with pipeline under pressure's inner wall mutually, and convenient the utility model discloses a gasbag wheel 5 removes in pipeline under pressure's inside, and be located the inside length of sleeve pipe 7 through adjusting connecting plate 8, make phased array test probe 9 be close to pipeline under pressure's inner wall, be convenient for when removing, detect pipeline under pressure's inner wall, and through first in-wheel motor 6, be convenient for adjust ultrasonic phased array test probe 9's position, and then be convenient for detect pipeline under pressure's inside different positions, the suitability is strong.

As a preferred embodiment, as shown in fig. 3, a notch 13 is formed on one side of the fixed disk 1 and the movable disk 2, the movable plate 3 and the supporting plate 4 are both rotated and installed inside the notch 13, a through hole 14 is formed on one side of the movable plate 3, one end of the supporting plate 4 is rotated and installed inside the through hole 14 on the movable plate 3, one end of the movable plate 3 is of an open structure, a second hub motor 15 is fixedly installed inside one end of the movable plate 3, the airbag wheel 5 is fixedly installed outside the second hub motor 15, and is connected between the supporting plate 4 and the movable plate 3 through the through hole 14, and the airbag wheel 5 is conveniently driven to rotate through the second hub motor 15, so that the utility model discloses move.

As a preferred embodiment, as shown in fig. 4, the sleeve 7 is a hollow structure, the connecting plate 8 is inserted into the sleeve 7, a locking nut 16 is screwed on the outer side of the sleeve 7, one side of the locking nut 16 is pressed against one side of the connecting plate 8, a groove 17 is formed in the middle of one side of the connecting plate 8, one end of the locking nut 16 is pressed inside the groove 17, and the connecting plate 8 is fixed conveniently through the groove 17 and the locking nut 16.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by logical analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention by those skilled in the art should be within the scope of protection defined by the claims.

Claims

1. The ultrasonic phased array detection device for the large-diameter pressure pipeline is characterized by comprising a fixed disk (1) and a movable disk (2), wherein a movable plate (3) is rotatably mounted on one side of the movable disk (2), a supporting plate (4) is rotatably mounted on one side of the fixed disk (1), the movable plate (3) can be further rotatably connected with the supporting plate (4), and an air bag wheel (5) is rotatably mounted at the end part, close to the supporting plate (4), of the movable plate (3);

an adjusting motor (10) is fixedly installed on one side of the fixed disc (1), a lead screw (11) is fixedly installed at the output end of the adjusting motor (10), and the lead screw (11) is in threaded connection with the movable disc (2); the movable disc (2) is provided with an ultrasonic phased array detection probe (9).

2. The ultrasonic phased array detection device for the large-diameter pressure pipeline is characterized in that a first hub motor (6) is fixedly mounted on one side of the movable disc (2), a sleeve (7) is fixedly mounted at the rotating end of the first hub motor (6), a connecting plate (8) is inserted into the sleeve (7), and the ultrasonic phased array detection probe (9) is mounted on the connecting plate (8).

3. The ultrasonic phased array detection device for the large-diameter pressure pipeline is characterized in that the sleeve (7) is of a hollow structure, a locking nut (16) is connected to the outer side of the sleeve (7) through threads, and one side of the locking nut (16) is tightly pressed with one side of the connecting plate (8).

4. An ultrasonic phased array inspection device for large-diameter pressure pipelines according to claim 3, characterized in that one side of the connecting plate (8) is provided with a groove (17), and one end of the locking nut (16) is pressed in the groove (17).

5. The ultrasonic phased array detection device for the large-diameter pressure pipeline is characterized in that a threaded pipe (12) is fixedly installed in the middle of the movable disc (2), and the lead screw (11) is in threaded connection with the movable disc (2) through the threaded pipe (12).

6. The ultrasonic phased array detection device for the large-diameter pressure pipeline is characterized in that a gap (13) is formed in one side of each of the fixed disc (1) and the movable disc (2), and the movable plate (3) and the supporting plate (4) are rotatably installed in the gap (13).

7. The ultrasonic phased array inspection device for the large-diameter pressure pipeline according to claim 1, wherein a through hole (14) is formed at one side of the movable plate (3), and one end of the supporting plate (4) is rotatably installed on the movable plate (3) and is located inside the through hole (14).

8. The ultrasonic phased array detection device for the large-diameter pressure pipeline is characterized in that one end, far away from the movable plate (2), of the movable plate (3) is of an open structure, a second in-wheel motor (15) is installed in the open structure, and the air bag wheel (5) is fixedly installed outside the second in-wheel motor (15) and driven by the second in-wheel motor (15) to rotate.